7 Replies Latest reply on Sep 18, 2010 9:09 AM by user_62720120

    Exact ADC sample point?

    user_62720120

      Hi,

         

      I want to use a PSoC3 to measure the average current through an inductor, which is being driven by a center-aligned PWM from the PSoC. Therefore I need to make sure the sample point of the ADC coincides exactly with the center of the PWM pulse.

         

      Is it enough simply to wire the PWM tc output to the ADC soc input? Does the sample and hold happen on the rising edge of soc?

         

       

         

      Many thanks

         

      Hugo Elias  -  Shadow Robot Co Ltd